6725420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25867}}^1$

素因数の和:25889

約数の個数: 24

約数和(自身を含む): 15210384

約数和(自身を除く): 8484964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25867, 51734, 103468, 129335, 258670, 336271, 517340, 672542, 1345084, 1681355, 3362710, 6725420]

約数ペア:

[(1, 6725420), (2, 3362710), (4, 1681355), (5, 1345084), (10, 672542), (13, 517340), (20, 336271), (26, 258670), (52, 129335), (65, 103468), (130, 51734), (260, 25867)]